Invalid names: Canis azarae Wied 1824 [synonym], Canis brachyteles Blainville 1843 [synonym], Canis cancrivorus Brongniart 1792 [synonym], Canis entrerianus Burmeister 1861 [synonym], Canis melampus Wagner 1841 [synonym], Canis melanostomus Wagner 1843 [synonym], Canis robustior Lund 1843 [synonym], Canis rudis Günther 1879 [synonym], Cerdocyon apollinaris Allen 1918 [synonym], Cerdocyon guaraxa Hamilton Smith 1839 [synonym], Cerdocyon mimax Thomas 1914 [synonym], Cerdocyon tucumanus Thomas 1921 [synonym], Urocyon aquilus Bangs 1898 [synonym]